hardness testing 硬度測(cè)量hardness tester 硬度試驗(yàn)機(jī)；硬度測(cè)定儀hardness penetrator [機(jī)械工程]硬度壓頭hardness number 硬度數(shù)hardness gage 硬度計(jì)hardness (n.) hardness n. [物] 硬度；堅(jiān)硬；困難；冷酷hardmouthed adj.難駕馭的；頑固的；倔強(qiáng)的hardmen 硬漢hardly when 幾乎未來得及就…；剛一…就…hardly surprising 并不令人吃驚hardly more than 不足；僅僅hardly justifiable 說不過去hardly ever 幾乎不；幾乎從來不hardly discernible 眇眇忽忽hardly care to live 幾不欲生hardly any 幾乎沒有hardly (adv.) hardly adv.幾乎不；簡直不；剛剛hardluck n.厄運(yùn)；壞運(yùn)氣